install.packages(c("tidyverse", "DT", "palmerpenguins", "distill", "bookdown", "rticles", "gapminder", "prettydoc", "plotly"))

R Markdown

This is an R Markdown document. Markdown is a simple formatting syntax for authoring HTML, PDF, and MS Word documents. For more details on using R Markdown see http://rmarkdown.rstudio.com.

When you click the Knit button a document will be generated that includes both content as well as the output of any embedded R code chunks within the document. You can embed an R code chunk like this:

summary(cars)
##      speed           dist       
##  Min.   : 4.0   Min.   :  2.00  
##  1st Qu.:12.0   1st Qu.: 26.00  
##  Median :15.0   Median : 36.00  
##  Mean   :15.4   Mean   : 42.98  
##  3rd Qu.:19.0   3rd Qu.: 56.00  
##  Max.   :25.0   Max.   :120.00

Including Plots

You can also embed plots, for example:

Note that the echo = FALSE parameter was added to the code chunk to prevent printing of the R code that generated the plot. You can also make interactive plots.

library(plotly)
## Loading required package: ggplot2
## 
## Attaching package: 'plotly'
## The following object is masked from 'package:ggplot2':
## 
##     last_plot
## The following object is masked from 'package:stats':
## 
##     filter
## The following object is masked from 'package:graphics':
## 
##     layout
library(dplyr)
## 
## Attaching package: 'dplyr'
## The following objects are masked from 'package:stats':
## 
##     filter, lag
## The following objects are masked from 'package:base':
## 
##     intersect, setdiff, setequal, union
library(gapminder)

data <- gapminder %>% filter(year=="2007") %>% dplyr::select(-year)

# Most basic bubble plot
p <- data %>%
      arrange(desc(pop)) %>%
      mutate(country = factor(country, country)) %>%
      ggplot(aes(x=gdpPercap, y=lifeExp, size=pop, color=continent)) +
      geom_point(alpha=0.5) +
      scale_size(range = c(.1, 24), name="Population (M)")

ggplotly(p)

Changing themes

You can update the ‘look’ of your html document by changing the theme option in the yaml. Look here for all the free bootswatch themes that are compatible with R markdown html document https://bootswatch.com/3/.